Shown below are a pair of 1950s three blade premium jacks from the German firm of "Bonsa".
"Bonsa" is a trade name of "Boentgen & Sabin" which existed from 1870 to 1983.
These are both well made knives with pic-bone handles and nickel silver bolsters and shields.
Bonsa Premium jacks
- basser5
- Posts: 2965
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Re: Bonsa Premium jacks
Beautiful knives Mason
I love the handles on those.
Tim

I love the handles on those.
Tim
My name is Tim and i'm a stagoholic.
- philco
- Gold Tier
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- Location: Kentucky (Wildcat Country)
Re: Bonsa Premium jacks
My impression is that Bonsa knives were well made and of excellent quality. Those two knives do nothing to dispell that image for me. Two fine looking knives. 

Phil
AAPK Administrator
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Johnnie Fain 1949-2009
AAPK Administrator
Jesus died for you. Are you living for Him?
"Buy More Ammo!"
Johnnie Fain 1949-2009
- Quick Steel
- Silver Tier
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- Location: Lebanon, KY
Re: Bonsa Premium jacks
Very impressive. We lost Bertram's in 1980. I guess the era just couldn't support the smaller high quality German firms.
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Re: Bonsa Premium jacks
Thanks.basser5 wrote:Beautiful knives Mason![]()
I love the handles on those.
Tim
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Re: Bonsa Premium jacks
Thanks, and yes Bonsa made some good knives in their day and also many contract models for others.philco wrote:My impression is that Bonsa knives were well made and of excellent quality. Those two knives do nothing to dispell that image for me. Two fine looking knives.
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- Posts: 791
- Joined: Sun Nov 04, 2012 1:11 am
Re: Bonsa Premium jacks
Thanks, and you are right about losing many fine German firms starting in the 1960s and 1970s. It was a tough time for most American and European knife companies as well.Quick Steel wrote:Very impressive. We lost Bertram's in 1980. I guess the era just couldn't support the smaller high quality German firms.